DeSantis Gunhide Swift Strip Speed Loader Speed Strip, Loads 38/357Caliber, 6 Round, Black T11BAZZZ0 Swift Strips are a compact and handy device for loading revolvers. They fit in most single mag/knife pouches" trouser pockets and other places. They are injection molded from a flexible polymer material" hold 6 rounds of .38/.357 ammo and load two rounds at a time. Sold in a two-pack.